X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=src%2Ferror.c;h=074a68e098e8bacb58585dd50404695020e9e910;hb=58f9d655358bc0c68bfadbc2946b964c2ac774b7;hp=cd807562e817159c399ef2455472ce373062b00a;hpb=7f3018a4fb547a10ce250db91ec0d41b0cc57bf2;p=jansson.git

diff --git a/src/error.c b/src/error.c
index cd80756..074a68e 100644
--- a/src/error.c
+++ b/src/error.c
@@ -8,24 +8,41 @@ void jsonp_error_init(json_error_t *error, const char *source)
         error->text[0] = '\0';
         error->line = -1;
         error->column = -1;
+        error->position = 0;
+        if(source)
+            jsonp_error_set_source(error, source);
+        else
+            error->source[0] = '\0';
+    }
+}
+
+void jsonp_error_set_source(json_error_t *error, const char *source)
+{
+    if(!error || !source)
+        return;
 
-        strncpy(error->source, source, JSON_ERROR_SOURCE_LENGTH);
-        error->source[JSON_ERROR_SOURCE_LENGTH - 1] = '\0';
+    size_t length = strlen(source);
+    if(length < JSON_ERROR_SOURCE_LENGTH)
+        strcpy(error->source, source);
+    else {
+        size_t extra = length - JSON_ERROR_SOURCE_LENGTH + 4;
+        strcpy(error->source, "...");
+        strcpy(error->source + 3, source + extra);
     }
 }
 
 void jsonp_error_set(json_error_t *error, int line, int column,
-                     const char *msg, ...)
+                     size_t position, const char *msg, ...)
 {
     va_list ap;
 
     va_start(ap, msg);
-    jsonp_error_vset(error, line, column, msg, ap);
+    jsonp_error_vset(error, line, column, position, msg, ap);
     va_end(ap);
 }
 
 void jsonp_error_vset(json_error_t *error, int line, int column,
-                      const char *msg, va_list ap)
+                      size_t position, const char *msg, va_list ap)
 {
     if(!error)
         return;
@@ -37,6 +54,7 @@ void jsonp_error_vset(json_error_t *error, int line, int column,
 
     error->line = line;
     error->column = column;
+    error->position = position;
 
     vsnprintf(error->text, JSON_ERROR_TEXT_LENGTH, msg, ap);
 }